feat(slhx): add concise public render helper

Expose slhx::render(view) as the short SafeHtml composition helper and keep render_html(view) as a compatibility alias, matching generated modules' lean page-building path.

req: dx/006

req: html_safety/002

slhx/src/lib.rs

@@ -6,13 +6,17 @@
 pub use slhx_core::*;
 pub use slhx_derive::{app, component, form, handler, surface};
 
-pub fn render_html(view: &impl hemplate::Hemplate) -> SafeHtml {
+pub fn render(view: &impl hemplate::Hemplate) -> SafeHtml {
     let mut html = String::new();
     view.render_into(&mut html)
         .expect("hemplate view renders into slhx effect payload");
     SafeHtml::trusted(html)
 }
 
+pub fn render_html(view: &impl hemplate::Hemplate) -> SafeHtml {
+    render(view)
+}
+
 pub trait RenderSlotExt {
     fn render(self, view: &impl hemplate::Hemplate) -> Effect;
 
@@ -26,7 +30,7 @@ pub trait RenderSlotExt {
 
 impl<T> RenderSlotExt for Slot<T> {
     fn render(self, view: &impl hemplate::Hemplate) -> Effect {
-        self.html(render_html(view))
+        self.html(render(view))
     }
 }
 
@@ -62,15 +66,15 @@ where
     K: ToString,
 {
     fn append(self, key: K, view: &impl hemplate::Hemplate) -> Effect {
-        self.append_html(key, render_html(view))
+        self.append_html(key, render(view))
     }
 
     fn prepend(self, key: K, view: &impl hemplate::Hemplate) -> Effect {
-        self.prepend_html(key, render_html(view))
+        self.prepend_html(key, render(view))
     }
 
     fn replace(self, key: K, view: &impl hemplate::Hemplate) -> Effect {
-        self.replace_html(key, render_html(view))
+        self.replace_html(key, render(view))
     }
 }
 
@@ -80,6 +84,25 @@ pub mod prelude {
         CssClasses, Effect, EventName, Form, FormModel, FormValue, Handle, IntoEffect, KeyedSlot,
         ParamName, Slot,
     };
-    pub use crate::{render_html, RenderKeyedSlotExt, RenderSlotExt};
+    pub use crate::{render, render_html, RenderKeyedSlotExt, RenderSlotExt};
     pub use slhx_derive::{app, component, form, handler, surface};
 }
+
+#[cfg(test)]
+mod tests {
+    struct InlineView;
+
+    impl hemplate::Hemplate for InlineView {
+        fn render_into(&self, out: &mut String) -> Result<(), hemplate::error::HemplateError> {
+            out.push_str("<strong>ok</strong>");
+            Ok(())
+        }
+    }
+
+    #[test]
+    fn render_is_the_short_safe_html_helper() {
+        // req: dx/006 req: html_safety/002
+        assert_eq!(crate::render(&InlineView).as_str(), "<strong>ok</strong>");
+        assert_eq!(crate::render_html(&InlineView).as_str(), "<strong>ok</strong>");
+    }
+}